I don't think NP is trying to erect solid fences (from my limited perspective) but I do think he wants to challenge the status quo. (nakedpastor.com)
Be sure to run a cable through the lowest links to reinforce their strength, and at the top and bottom of the fencing should be solid fence piping, for rigidity and to make the top and bottom less flexible / bendable. (samthedogtrainer.com)
If the liturgical stuff bothers them, there are some very uptight Baptist and Methodist church movements that have solid fences and walls. (nakedpastor.com)